For "Now playing" it'll be enough to change brightness (what's already played is bright, and what not played is darker) - it'll look very good I hope. It won't overload interface with many different colors.
The idea to toggle Auto/Assist/Manual is good. Except for... we don't have "Live assist" mode yet =)
The idea to toggle Auto/Assist/Manual is good. Except for... we don't have "Live assist" mode yet =)